Waterproofing Coating & Additives

Normet offers a comprehensive range of waterproofing coatings and additives to protect concrete structures from water ingress, chemical attack, and structural damage. Our portfolio includes spray-applied membranes, cement- and polymer-based liquid coatings, sheet membranes, joint sealing systems, penetrative treatments, and water plugging solutions. Designed for both new construction and rehabilitation, these systems ensure long-term durability, flexibility, and resistance to aggressive environments.

Applications

Spray Applied Waterproofing Liquid Applied Coatings - Cement Based Liquid Applied Waterproofing - Polymer Based Normet Sheet Waterproofing Membranes Penetrative Waterproofing Sealers Concrete Joint Waterproofing Water Plugging

Spray Applied Waterproofing

TamSeal spray-applied waterproofing membranes are engineered to resist water ingress and waterborne contaminants, delivering long-lasting protection for underground structures. These membranes exhibit high resistance to both positive and negative water pressure and are ideal for use in tunnels, basements, and water-retaining structures. Easy to apply in varying thicknesses, TamSeal systems ensure seamless coverage, fast installation, and exceptional durability—even in complex geometries and aggressive environments.

TamSeal 800

High Performance Waterproofing Membrane

TamSeal 800L

Wet Spray Applied Waterproofing Membrane

Waterproofing - Liquid applied coating and membranes - 1

TamSeal EP10

Sprayed applied polyurethane waterproofing system

TamSeal EP11

Abrasion and corrosion resistant waterproofing

Liquid Applied Coatings - Cement Based

Normet’s cement-based liquid applied coatings are polymer-enhanced for superior waterproofing. Easy and safe to use, they resist both positive and negative water pressure. Naturally compatible with concrete, these coatings form strong, impermeable barriers using advanced chemical technology.

TamSeal 5

Acrylic polymer modified cementitious flexible waterproofing coating

TamSeal 10F

Acrylic modified flexible cementitious waterproofing membrane

Liquid Applied Waterproofing - Polymer Based

Normet’s TamSeal polymer-based waterproofing systems are engineered for extreme environments. They resist chemicals, seawater, sewage, and waterborne contaminants like chlorides and sulfates. With solar heat resistance and flexible or elastomeric properties, TamSeal coatings offer durable protection and easy application.

TamSeal 22

Liquid bitumen rubber waterproofing membrane

TamSeal 23

Polyurethane liquid applied waterproofing membrane

TamSeal 23E

Liquid applied PU waterproofing membrane for exposed surfaces

Greenery on building - Environmentally friendly

TamSeal 23R

Root resistant liquid waterproofing membrane

TamSeal 25

Liquid polyurethane long lasting waterproof membrane

TamSeal 10GM

Single component flexible gas and waterproof liquid rubber membrane

TamSeal IM

Liquid applied rubber waterproofing membrane

TamSeal RC

Liquid elastomeric acrylic waterproof membrane

Normet Sheet Waterproofing Membranes

Normet’s proven sheet waterproofing membranes are engineered to protect large concrete surfaces such as foundation slabs, retaining walls, and tunnels. Designed for diverse environments and applications, these membranes deliver reliable performance and superior durability.

TamSeal 1500

Self adhesive bituminous waterproofing membrane

TamSeal 2000

High performance HDPE preformed membrane for upwards bonding

TamSeal 2200

Waterproof sheet membrane

TamSeal 4000E

Torch-applied bituminous waterproofing membrane

TamSeal PU Primer

Urethane primer for waterproof priming of substrates and joints

Penetrative Waterproofing Sealers

Normet’s penetrative waterproofing sealers include advanced admixtures and chemical systems designed for deep concrete protection. The range features silane-siloxane, silicate, and crystalline technologies, offering long-lasting resistance against water ingress and environmental contaminants.

TamCrete SBR

Waterproof additive

TamSeal 7

Silicate based waterproofing solution

TamSeal 20

Concrete waterproofing slurry by crystallisation

TamSeal Admix

Integral waterproofing by crystallisation

TamSil 290

Water based Silane-Siloxane sealer for concrete, bricks and stone

Concrete Joint Waterproofing

Normet specializes in advanced waterproofing solutions for concrete joints. Our re-injectable tube systems deliver water-stopping grouts and gels to critical areas beneath concrete surfaces. Combined with hydrophilic waterstops and joint treatments, these systems offer versatile and durable protection for a wide range of applications.

TamSeal SM

Swelling hydrophilic mastic

TamSeal R

Hydrophilic rubber water stop for concrete joints

TamSeal BR

High expansion hydrophilic concrete joint water stop

TamSeal R & Injection Tube - Pavillions 1

Injection Tube RI system

Re-injection hose

Water Plugging

Normet’s TamCrete Plug and PolyPlug are rapid-setting, single-component mortars designed to stop water ingress in critical concrete structures. These solutions harden even under constant water pressure, making them ideal for sealing leaks in basements, foundations, substructures, and tunnels.

TamCrete Plug

Rapid setting waterproof plug

TamCrete PolyPlug

Rapid setting waterproof modified plug